:root{--navy:#123b66;--blue:#1d7fd0;--pale:#f2f8fd;--text:#1d2f44;--muted:#5f7489;--border:#cfe0ef;--max:1320px}
*{box-sizing:border-box}body{margin:0;font-family:"Noto Sans JP","Yu Gothic",sans-serif;color:var(--text);background:var(--pale);line-height:1.7}img{max-width:100%;display:block}
.shell{min-height:100vh;padding:28px 42px}.topbar{max-width:var(--max);margin:0 auto 48px;display:flex;justify-content:space-between;align-items:flex-start}.logo{width:230px;background:#fff;padding:10px}.mode{border:1px solid #b8d3ea;background:#eaf5ff;color:#0d5b9b;border-radius:999px;padding:12px 22px;font-weight:800}
.layout{max-width:var(--max);margin:auto;display:grid;grid-template-columns:44% 56%;gap:54px}.eyebrow{font-weight:900;letter-spacing:.15em;color:#0c609f}.intro h1{font-size:clamp(3rem,5.5vw,5rem);line-height:1.25;margin:22px 0}.intro p{font-size:1.2rem;color:var(--muted)}.agen{width:min(330px,70%);margin:32px auto 0}
.card{background:#fff;border:1px solid var(--border);border-radius:36px;padding:46px 48px}.progress-head{display:flex;justify-content:space-between;color:#0c5f9f;font-weight:800}.progress{height:8px;background:#e5eef6;border-radius:999px;margin:18px 0 42px;overflow:hidden}.progress span{display:block;height:100%;background:var(--blue);width:16.7%}
.step{display:none}.step.active{display:block}.step h2{font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.4;margin:0 0 16px}.lead{color:var(--muted);margin-bottom:28px}.options{display:grid;gap:14px}.option{display:flex;gap:16px;align-items:center;border:1.5px solid #b9d4ea;border-radius:18px;padding:18px 22px}.option input{width:24px;height:24px;accent-color:var(--blue)}.option span{font-size:1.15rem;color:#0e4f84}
.field{width:100%;border:1.5px solid #b9d4ea;border-radius:16px;padding:16px 18px}textarea.field{min-height:150px}.label{display:block;font-weight:800;margin:18px 0 10px}.req{color:#0c5f9f}.actions{display:flex;justify-content:space-between;gap:14px;margin-top:30px}.btn{border:0;border-radius:999px;padding:14px 24px;font-weight:800}.primary{background:var(--navy);color:#fff}.secondary{background:#eef5fa;color:var(--navy);border:1px solid var(--border)}.summary-row{padding:14px 16px;background:#f6f9fc;border-radius:14px;margin:10px 0}
@media(max-width:980px){.shell{padding:20px}.layout{grid-template-columns:1fr}.agen{width:180px;margin:20px 0}.card{padding:30px 24px}.topbar{margin-bottom:22px}}
@media(max-width:600px){.logo{width:150px}.mode{font-size:.9rem;padding:10px 14px}.intro h1{font-size:2.5rem}.option span{font-size:1rem}.actions{flex-direction:column-reverse}.btn{width:100%}}

.voice-panel{margin:12px 0 24px}.voice-controls{display:flex;flex-wrap:wrap;gap:10px}.voice-controls .btn{font-size:1rem;padding:12px 16px}.voice-panel [hidden]{display:none!important}.voice-review{padding:16px;background:#edf6ff;border-radius:16px}.voice-transcript{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7}.voice-stop{border:2px solid #123b66}.voice-panel .note{font-size:.9rem}
.layout{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px}.layout>*{min-width:0}.field,.btn{font:inherit}.field{font-size:16px}.btn{font-weight:700;cursor:pointer;min-height:48px}.btn:disabled{background:#dce5ef;color:#56687a;cursor:not-allowed}.option input{flex-shrink:0}.option{cursor:pointer}.option:has(input:checked){border-color:var(--blue);background:#edf6ff}.option span{min-width:0}.summary-row{white-space:pre-wrap;overflow-wrap:anywhere}.note{font-size:.9rem;color:var(--muted);line-height:1.7}.note:empty{display:none}.step[hidden]{display:none}.step.active{display:block}.option a{text-decoration:underline;color:inherit}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #e78639;outline-offset:3px}.intro h1{line-break:strict;font-size:clamp(2rem,3.7vw,3.5rem)}.step h2{font-size:clamp(1.5rem,2.5vw,2rem)}.topbar a{display:block}.actions button{max-width:100%}form[aria-busy="true"] [data-next],form[aria-busy="true"] [data-prev]{pointer-events:none;opacity:.5}
@media(max-width:980px){.layout{grid-template-columns:1fr}.intro{position:relative;padding-right:140px}.intro .agen{position:absolute;right:0;bottom:0;width:120px;margin:0}.intro h1{font-size:2rem}.intro p{font-size:1rem}.card{border-radius:24px}.topbar{gap:12px}}
@media(max-width:600px){.shell{padding:16px}.intro{padding-right:0}.intro .agen{position:static;width:110px;margin:12px auto}.intro h1{font-size:1.9rem}.topbar .mode{font-size:.8rem;padding:8px 10px}.logo{width:125px}.card{padding:24px 18px}.option{padding:14px;gap:12px}.field{padding:14px}.progress{margin-bottom:24px}.actions{flex-direction:column-reverse}.step h2{font-size:1.55rem}}